Great Britain's Andrew Pozzi pulled up injured after just two hurdles in his heat this morning.
The 20-year-old had been struggling with a hamstring injury heading into the London Olympic Games.
Having driven out of the blocks, it was clear that the Bristol-based athlete had not fully recovered and he was forced to withdraw at the second barrier.
"The last month has been a nightmare," he told BBC Sport. "I haven't been able to get it sorted. I feel so privileged to be here. I thought I'd give it a go but it just didn't come off."
Cuba's Orlando Ortega won the race in 13.26s, with Hansle Parchment and Konstantin Shabanov trailing in second and third respectively.
Written by
Liam Apicella
Liam Apicella
